The perfect job has come up for me, I work in quite a niche area and they don't come up often. It matches my skills and experience perfectly. It is a slight step up from my current role in title (lead to senior manager), but the actual job description is everything I already do.
But...it's only part time at 21 hours a week. I currently work 28 hours, so the drop in hours makes it unaffordable - about £350 less a month, take home. Is there any point even applying?
The role is advertised at £43-£48k pro-rata. I'm currently on £42k pro rata. Even at the very top end of the scale I'd be a £150 down every month, and it's unlikely I could negotiate to start at the top end.
Plus I would have an additional £90 a month commuting costs, due to them having a mandatory day in the office.
There is probably not scope to ask to increase the hours as it's a funded post.